Chromatography sorbent from siliceous valves of diatoms. Chromatograms of the standard mixtures. A - mixture of nitroanilin isomers; B - mixture of fluorene, anthracene, pyrene and chrysen.

SEM images of the immunological test-systems. Initial sheep erythrocytes (A), erythrocyte activated with PVI (B) and erythrocytes with immobilized antigen of C. diphtheriae (C) and B. longum (D). Scale bar: 1 μm (A-C), 500 nm (D) and 200 nm (C, insertion), from:
Danilovtseva E.N., Annenkov V.V., Shmeleva E.A., Serd'uk L.V., Leshuk S.I. Synthetic water-soluble polymers in self-organizing nanosystems for immynology Proceedings of the IASTED International Conference on Nanotechnology and Applications, held September 29 - October 1, 2008 in Crete, Greece, P. 27-32.